is the William Feindel Professor Emeritus in Neuro-Oncology, Director, Neurosurgical Simulation and Artificial Intelligence Learning Centre, Montreal Neurological Institute and Hospital, McGill University, Montreal, Quebec, Canada
is a Professor and the Head of the Department of Physics and Astronomy, with a joint appointment in the Min H. Kao Department of Electrical Engineering and Computer Science at the University of Tennessee, Knoxville.